Philips 11172BX2 LED Connector Rings Type B
Quick guide for Philips 11172BX2 Type B LED connector rings. Learn about compatibility, installation requirements, and specifications for fitting H7 LED bulbs in your vehicle.
Table of contents
Quick guide from the manual
The Philips 11172BX2 Type B connector rings are designed to facilitate the installation of H7 LED bulbs in vehicles where standard lamp brackets create fitting difficulties. These rings ensure that your LED bulbs fit a wide selection of car models securely.
Important: Before installation, you must verify if your specific car model requires an optional connector ring. You can assess compatibility by visiting the official website at www.philips.com/automotive and checking the positive list provided there.
Product overview
These connector rings are made of durable, heat-resistant metal, designed to provide a secure fit and long-lasting performance in automotive conditions. They are specifically engineered for use with Philips LED-HL [~H7] bulbs.

Compatibility and selection
There are four versions of connector rings available to ensure compatibility with various car models:
- Type A: Supplied with the Philips LED-HL [H7] bulb.
- Type B: Sold separately; compatible with all Philips LED ranges.
- Type C: Sold separately; compatible with Philips Ultinon and Ultinon Essential LED-HL [~H7].
- Type D: Sold separately for additional car models.
Always check the online compatibility list to determine which type is required for your specific vehicle.
Specifications
- Application: High beam, Low beam
- Designation: 11172BX2
- Technology: LED
- Type: Type B
- Material: Durable metal
- Pack Quantity: 2
Official resources from the manual
Manufacturer information
Philips
Practical help
Common problems
Use the appropriate Philips connector ring (Type A, B, C, or D) to adapt the bulb to your vehicle's specific bracket.
Visit www.philips.com/automotive to check the compatibility list for your specific car model.
Before use
- Verify your car model compatibility on the Philips automotive website.
- Identify if you need Type A, B, C, or D connector rings.
- Ensure the LED bulb being installed is an H7 type.
- Confirm the connector ring type matches the bulb range (e.g., Type C for Ultinon).
Model compatibility
- Type B is compatible with all Philips LED ranges.
- Type C is compatible with Philips Ultinon and Ultinon Essential LED-HL [~H7].
- Use of LED retrofit lights must comply with applicable local legal requirements.
Manual page author
Emily Carter
User documentation editor
Prepares concise manual descriptions and highlights the most useful setup, operation, and maintenance information for readers.